Robert W. Robinson, Nicholas C. Wormald. Numbers of cubic graphs. Journal of Graph Theory, 7(4):463-467, 1983. [doi]
@article{RobinsonW83, title = {Numbers of cubic graphs}, author = {Robert W. Robinson and Nicholas C. Wormald}, year = {1983}, doi = {10.1002/jgt.3190070412}, url = {http://dx.doi.org/10.1002/jgt.3190070412}, researchr = {https://researchr.org/publication/RobinsonW83}, cites = {0}, citedby = {0}, journal = {Journal of Graph Theory}, volume = {7}, number = {4}, pages = {463-467}, }